30019851

素因数分解:

$3^2\times {\mathrm{97}}^1\times {\mathrm{137}}^1\times {\mathrm{251}}^1$

素因数の和:491

約数の個数: 24

約数和(自身を含む): 44304624

約数和(自身を除く): 14284773

約数列:

[1, 3, 9, 97, 137, 251, 291, 411, 753, 873, 1233, 2259, 13289, 24347, 34387, 39867, 73041, 103161, 119601, 219123, 309483, 3335539, 10006617, 30019851]

約数ペア:

[(1, 30019851), (3, 10006617), (9, 3335539), (97, 309483), (137, 219123), (251, 119601), (291, 103161), (411, 73041), (753, 39867), (873, 34387), (1233, 24347), (2259, 13289)]